Title :
A vowel-driven Mandarin speech autodialer with adaptation ability
Author :
Shyu, Ruey-Ching ; Wang, Jhing-Fa ; Lee, Jau-Yien
Author_Institution :
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan
fDate :
6/1/1997 12:00:00 AM
Abstract :
A vowel-driven Mandarin speech autodialer based on the special characteristics of Mandarin digits is introduced. Additionally, an effective speaker adaptation technique based on the generalized probabilistic descent (GPD) algorithm is derived and integrated into the speech autodialer. Experimental results show that an encouraging performance is obtained.
Keywords :
adaptive signal processing; automatic telephone systems; natural languages; speech processing; speech recognition; telephone equipment; Mandarin digits; experimental results; generalized probabilistic descent algorithm; performance; speaker adaptation; speech recognition; vowel-driven Mandarin speech autodialer; Bayesian methods; Concatenated codes; Density functional theory; Probability; Speech recognition; Training data; Vocabulary;
Journal_Title :
Signal Processing Letters, IEEE